JPS6445965A - Ignition timing control device for variable compression ratio internal combustion engine - Google Patents
Ignition timing control device for variable compression ratio internal combustion engineInfo
- Publication number
- JPS6445965A JPS6445965A JP20191687A JP20191687A JPS6445965A JP S6445965 A JPS6445965 A JP S6445965A JP 20191687 A JP20191687 A JP 20191687A JP 20191687 A JP20191687 A JP 20191687A JP S6445965 A JPS6445965 A JP S6445965A
- Authority
- JP
- Japan
- Prior art keywords
- compression ratio
- ignition timing
- internal combustion
- control device
- combustion engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE:To enable an ignition timing map to be switched synchronizing with the switching of compression ratio by executing an ignition control being based on the ignition timing, set in accordance with target compression ratio being based on an operative condition, and on the delay time till the compression ratio is switched in the time of its switching. CONSTITUTION:In case of the ignition timing control device for an internal combustion engine 1 whose compression ratio can be changed by a compression ratio control mechanism 2 in accordance with an operative condition, providing an operative condition detecting means 3 detecting the operative condition of the internal combustion engine 1, in accordance with a detecting output of the means 3, target compression ratio of the engine can be set by a compression ratio setting means 4. While a delay time setting means 5, which calculates the delay time after the compression ratio is started to be switched till it is actually switched, is provided. The engine sets the ignition timing by an ignition timing setting means 6 in accordance with the preset target compression ratio while controls the ignition action by an ignition control device 7 being based on this ignition timing and the preset delay time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20191687A JPS6445965A (en) | 1987-08-14 | 1987-08-14 | Ignition timing control device for variable compression ratio internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20191687A JPS6445965A (en) | 1987-08-14 | 1987-08-14 | Ignition timing control device for variable compression ratio internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445965A true JPS6445965A (en) | 1989-02-20 |
Family
ID=16448927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20191687A Pending JPS6445965A (en) | 1987-08-14 | 1987-08-14 | Ignition timing control device for variable compression ratio internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445965A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163468A (en) * | 1987-12-18 | 1989-06-27 | Nissan Motor Co Ltd | Control device for ignition timing of variable compression ratio type internal combustion engine |
| JPH0519560U (en) * | 1991-08-27 | 1993-03-12 | 株式会社ゼクセル | Fuel injection nozzle |
| JP2005090382A (en) * | 2003-09-18 | 2005-04-07 | Honda Motor Co Ltd | Fuel injection controller for internal combustion engine |
| JP2008002437A (en) * | 2006-06-26 | 2008-01-10 | Toyota Motor Corp | Purge control of variable compression ratio internal combustion engine |
-
1987
- 1987-08-14 JP JP20191687A patent/JPS6445965A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163468A (en) * | 1987-12-18 | 1989-06-27 | Nissan Motor Co Ltd | Control device for ignition timing of variable compression ratio type internal combustion engine |
| JPH0519560U (en) * | 1991-08-27 | 1993-03-12 | 株式会社ゼクセル | Fuel injection nozzle |
| JP2005090382A (en) * | 2003-09-18 | 2005-04-07 | Honda Motor Co Ltd | Fuel injection controller for internal combustion engine |
| JP2008002437A (en) * | 2006-06-26 | 2008-01-10 | Toyota Motor Corp | Purge control of variable compression ratio internal combustion engine |
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